2. Presently, angiosperms encompass over 90% of all living plant species, with approximately 350,000 known species, making them the most successful land plants on Earth (www.theplantlist.org). There is growing consensus that
. While generally an increase in the adoption of evidence-based HA is seen chronologically from 2015 onwards, universal adoption is not seen. HA adoption is lowest in those who live/train in cold/temperate environments with cost and access to facilities/equipment being the most commonly reported ...
Wood artefacts rarely survive from the Early Stone Age since they require exceptional conditions for preservation; consequently, we have limited information about when and how hominins used this basic raw material1. We report here on the earliest evidence for structural use of wood in the archaeologi...
PhysicistDavid Bohm, — whoAlbert Einsteincalled “a kindred spirit,” and whose Ph.D. thesis—being top secret and classified— was awarded at theUniversity of California at Berkeleyby none other thanRobert Oppenheimer, tells us that our physical reality is a holographic projection of the "imp...
Similar content being viewed by others Magmatic-hydrothermal fluid evolution of the tin-polymetallic metallogenic systems from the Weilasituo ore district, Northeast China ArticleOpen access06 February 2024 Origin and evolution of ore fluids in the late Mesozoic Naozhi epithermal Au–Cu deposit, Yanbian...
A theory is being tested that there could be a planet orbiting the Sun at a distance that would match the distance that the Inner Oort Cloud is. The planet is about ten times the mass of the Earth and orbits the Sun every 20,000 years. ...
“Mankind is a cancer; we’re the biggest blight on the face of the earth.”“If you haven’t given voluntary human extinction much thought before, the idea of a world with no people in it may seem strange. But, if you give it a chance, I think you might agree th...
Most notably, we report evidence of bowhead whale exploitation by the Saqqaq culture 4,000 years ago. Similar content being viewed by others Ancient DNA provides insights into 4,000 years of resource economy across Greenland Article 06 October 2022 Ancient DNA reveals phenological diversity of...
External cycling regenerating nitrogen oxides (NOx ≡ NO + NO2) from their oxidative reservoir, NOz, is proposed to reshape the temporal–spatial distribution of NOx and consequently hydroxyl radical (OH), the most important oxidant in the at
Similar content being viewed by others Olieboomspoort, South Africa Introduction Southern Africa has the most intensively studied and best-resolved Stone Age sequence in Africa (Lombard et al.,2012,2022), owing to a combination of long research history (Deacon,1990; Goodwin & van Riet Lowe,1929...